Hi all. I'm the official vintage comb enabler over at LHC. I've got a pretty good collection going, and I wear mine. They're displayed on my dresser, with the large ones standing propped against my mirror, and the smaller ones all sit on an antique perfume bottle tray. Very much like this one http://www.ebay.com/itm/VTG-VERY-ORN...-/230857444593

Celluloid combs need to be stored in a low light area where they are well ventilated to avoid breakdown of the plastic. Because I wear mine, I just leave them where they're easy to see and grab.